<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>小米官网</title>
    <style>
        body {
            margin: 0;
        }

        .header {
            background-color: rgb(51, 51, 51);
        }

        .header .menu {
            float: left;
            color: white;
        }

        .header .account {
            float: right;
            color: white;
        }

        .container {
            width: 60%;
            margin: 0 auto;
        }

        .header a {
            margin: 2px;
            color: #b0b0b0;
            line-height: 40px;
            display: inline-block;
        }

        .app1 .download {
            display: none;
        }

        .app1:hover .download {
            display: block;
        }

        .app1:hover .title {
            color: red;
        }

        .app2 img {
            height: 100px;
            width: 150px;
        }

        .app2 {
            position: relative;

        }

        .app2 .download {
            position: absolute;
            display: none;
        }

        .app2:hover .download {
            display: block;
        }
    </style>
</head>
<body>
<div class="header">
    <div class="container">
        <div class="menu">
            <a>小米商城</a>
            <a>MIUI</a>
            <a>Ito</a>
            <a>云服务</a>
            <a>金融</a>
            <a>有品</a>
            <a>小爱开放平台</a>
            <a>企业团购</a>
            <a>资质证照</a>
            <a>协议规则</a>
            <a class="app2">下载app
                <diV class="download">
                    <img src="https://picx.zhimg.com/v2-6ca9e1a5c977ad26a53fcc11a7ba9f57_720w.jpg?source=172ae18b"
                         alt="">
                </diV>
            </a>
            <a>Select Region</a>
        </div>
        <div class="account">
            <a>登录</a>
            <a>注册</a>
            <a>消息通知</a>
            <a>购物车</a>
        </div>
        <div style="clear: both"></div>
        <div>
        </div>
        <hr>
        <div class="app1">
            <div class="title">下载app
                <div>
                    <div class="download">
                        <img src="https://picx.zhimg.com/v2-6ca9e1a5c977ad26a53fcc11a7ba9f57_720w.jpg?source=172ae18b"
                             alt="小姐姐">
                        <div>
                        </div>
</body>
</html>